Get Involved Challenge Events Ultra Challenge Series - Walk, Jog or Run Walk, Jog or Run 25k, 50k or 100k at any of the 20 Ultra Challenge Series. How about (click on the link to find our more about each event) Jurassic Coast Challenge - 16-17 May 2026 London to Brighton Trek - 23-24 May 2026 North Downs 50 - 1 Aug 2026 Thames Bridges Trek - 19 Sep 2026 South Coast Challenge - 5-6 Sep 2026 Registration Fee and Fundraising - 3 options Sponsorship - pay a small registration fee and fundraise a minimum target Mixed funding - pay half the event costs and fundraise with a lower minimum target Own place fundraising - pay for the cost of the event yourself and fundraising without a minimum target Registration fees and minimum fundraising targets vary by distance. clink on the links above to see details. Additional Information Over 250,000 adventurers have taken on an Ultra Challenge, and the 20 events now make up the UK’s biggest & best series of treks & trail runs – which also raise £11+ million per year for charities. You’ll get full support all the way, from rest stops with food, drink, medics & massage to camaraderie & new friends, optional fundraising options and a wide choice of distances to walk, jog or run to suit you. Set yourself a new goal, and enjoy the wonderful countryside & event atmosphere. If you’re up for a challenge – make it an Ultra Challenge. What Do You Get? When you sign up for this event, you'll receive more than just an unforgettable race experience! You'll be part of the Cherry Trees team and get one-on-one fundraising support from our dedicated fundraising experts, ensuring you have all the help and advice you need to reach your fundraising goals. Plus, you’ll be given an exclusive Cherry Trees running top to wear on race day, so you can proudly show your support for this fantastic cause. Join us and make a difference while enjoying the thrill of this unique event! The Difference You Make Every donation, big or small, helps provide vital respite care for children with complex disabilities, giving their families the support they need to stay together. Every £9.16 raised could fund another hour of expert care in a safe, fun, and stimulating environment where children can develop life skills, gain independence, and enjoy new experiences. This essential care allows families to take a much-needed break, rest, and recharge, knowing their child is in safe hands. Cherry Trees is a lifeline for over 50 families, offering care after school, overnight, and for longer stays. Signing up The Ultra Challenge Series is run by Ultra Challenge. You can find out more about the different events, distances, dates and costs on their website here, or get in touch with the Cherry Trees team and we can help you - [email protected] or 01483 222 507. https://www.ultrachallenge.com/ Manage Cookie Preferences